Analysis
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max time kernel
149s -
max time network
151s -
platform
windows10-2004_x64 -
resource
win10v2004-20240802-en -
resource tags
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submitted
21-09-2024 17:30
General
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Target
f04c9bc862af356140be373005c6bc19_JaffaCakes118.exe
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Size
109KB
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MD5
f04c9bc862af356140be373005c6bc19
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SHA1
8afe227e9194487cb8212713be8e379910339ff8
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SHA256
38291eeb3ede9544299a5114a194e675c3baf3e9eec36fd75f303593bd848e31
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SHA512
10e06acf58174acfd280f66887468bf19de878b2776d5aaa458479646c268ff05467cdcd033dd52bf79869917a10622e4d4623344d8e88d507656280fc81ed6f
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SSDEEP
3072:moy8j7VnNdrPHaSekwi+mW+2u8UYQ7WVw2Tout:G8jZ7rvaU3+mWru8UuVw2ToS
Malware Config
Signatures
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ModiLoader, DBatLoader
ModiLoader is a Delphi loader that misuses cloud services to download other malicious families.
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UAC bypass 3 TTPs 1 IoCs
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ModiLoader Second Stage 16 IoCs
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Checks computer location settings 2 TTPs 1 IoCs
Looks up country code configured in the registry, likely geofence.
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Deletes itself 1 IoCs
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Executes dropped EXE 1 IoCs
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Loads dropped DLL 4 IoCs
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UPX packed file 18 IoCs
Detects executables packed with UPX/modified UPX open source packer.
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Adds Run key to start application 2 TTPs 1 IoCs
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Checks whether UAC is enabled 1 TTPs 3 IoCs
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Drops file in Windows directory 4 IoCs
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Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
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System Location Discovery: System Language Discovery 1 TTPs 2 IoCs
Attempt gather information about the system language of a victim in order to infer the geographical location of that host.
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Suspicious use of AdjustPrivilegeToken 6 IoCs
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Suspicious use of SetWindowsHookEx 2 IoCs
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Suspicious use of WriteProcessMemory 3 IoCs
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System policy modification 1 TTPs 1 IoCs
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Uses Volume Shadow Copy service COM API
The Volume Shadow Copy service is used to manage backups/snapshots.
Processes
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C:\Users\Admin\AppData\Local\Temp\f04c9bc862af356140be373005c6bc19_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\f04c9bc862af356140be373005c6bc19_JaffaCakes118.exe"1⤵
- Checks computer location settings
- Checks whether UAC is enabled
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
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C:\Windows\mstwain32.exe"C:\Windows\mstwain32.exe" \melt "C:\Users\Admin\AppData\Local\Temp\f04c9bc862af356140be373005c6bc19_JaffaCakes118.exe"2⤵
- UAC bypass
- Deletes itself
- Executes dropped EXE
- Loads dropped DLL
- Adds Run key to start application
- Checks whether UAC is enabled
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
- System policy modification
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C:\Windows\system32\vssvc.exeC:\Windows\system32\vssvc.exe1⤵
- Suspicious use of AdjustPrivilegeToken
Network
MITRE ATT&CK Enterprise v15
Privilege Escalation
Abuse Elevation Control Mechanism
1Bypass User Account Control
1Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Defense Evasion
Abuse Elevation Control Mechanism
1Bypass User Account Control
1Impair Defenses
1Disable or Modify Tools
1Modify Registry
3Replay Monitor
Loading Replay Monitor...
Downloads
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Filesize
33KB
MD5447dc01d6d3dc51b95f03fff732457e6
SHA10466e6726b22a5167295189f0d44cb94697dcd4b
SHA2561221021d4f1f0d361c0128e794a9aa967ccc7b1064bcb25c87daad1073f94a5a
SHA512b4c24d40b5f78bf1a03b775d7edfb11ef440bc4f0d42cfcc9b796d404b739d97787fb41095f29b017c80a9c22ef9bfd30ee5b545091fcc114678c05de094431f
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Filesize
109KB
MD5f04c9bc862af356140be373005c6bc19
SHA18afe227e9194487cb8212713be8e379910339ff8
SHA25638291eeb3ede9544299a5114a194e675c3baf3e9eec36fd75f303593bd848e31
SHA51210e06acf58174acfd280f66887468bf19de878b2776d5aaa458479646c268ff05467cdcd033dd52bf79869917a10622e4d4623344d8e88d507656280fc81ed6f
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Filesize
7KB
MD567587e25a971a141628d7f07bd40ffa0
SHA176fcd014539a3bb247cc0b761225f68bd6055f6b
SHA256e6829866322d68d5c5b78e3d48dcec70a41cdc42c6f357a44fd329f74a8b4378
SHA5126e6de7aa02c48f8b96b06e5f1160fbc5c95312320636e138cc997ef3362a61bc50ec03db1f06292eb964cd71915ddb2ec2eb741432c7da44215a4acbb576a350
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Filesize
32KB
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Filesize
320KB
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Filesize
4KB
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Filesize
320KB
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Filesize
56KB
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Filesize
4KB
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Filesize
320KB
-
Filesize
320KB
-
Filesize
56KB
-
Filesize
320KB
-
Filesize
320KB
-
Filesize
320KB
-
Filesize
320KB
-
Filesize
320KB
-
Filesize
320KB
-
Filesize
320KB
-
Filesize
320KB
-
Filesize
320KB
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Filesize
320KB
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Filesize
320KB
-
Filesize
320KB
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Filesize
320KB
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Filesize
4KB